247305744

素因数分解:

$2^4\times 3^3\times 7^3\times {\mathrm{1669}}^1$

素因数の和:1707

約数の個数: 160

約数和(自身を含む): 828320000

約数和(自身を除く): 581014256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 343, 378, 392, 432, 441, 504, 588, 686, 756, 784, 882, 1008, 1029, 1176, 1323, 1372, 1512, 1669, 1764, 2058, 2352, 2646, 2744, 3024, 3087, 3338, 3528, 4116, 5007, 5292, 5488, 6174, 6676, 7056, 8232, 9261, 10014, 10584, 11683, 12348, 13352, 15021, 16464, 18522, 20028, 21168, 23366, 24696, 26704, 30042, 35049, 37044, 40056, 45063, 46732, 49392, 60084, 70098, 74088, 80112, 81781, 90126, 93464, 105147, 120168, 140196, 148176, 163562, 180252, 186928, 210294, 240336, 245343, 280392, 315441, 327124, 360504, 420588, 490686, 560784, 572467, 630882, 654248, 721008, 736029, 841176, 981372, 1144934, 1261764, 1308496, 1472058, 1682352, 1717401, 1962744, 2208087, 2289868, 2523528, 2944116, 3434802, 3925488, 4416174, 4579736, 5047056, 5152203, 5888232, 6869604, 8832348, 9159472, 10304406, 11776464, 13739208, 15456609, 17664696, 20608812, 27478416, 30913218, 35329392, 41217624, 61826436, 82435248, 123652872, 247305744]

約数ペア:

[(1, 247305744), (2, 123652872), (3, 82435248), (4, 61826436), (6, 41217624), (7, 35329392), (8, 30913218), (9, 27478416), (12, 20608812), (14, 17664696), (16, 15456609), (18, 13739208), (21, 11776464), (24, 10304406), (27, 9159472), (28, 8832348), (36, 6869604), (42, 5888232), (48, 5152203), (49, 5047056), (54, 4579736), (56, 4416174), (63, 3925488), (72, 3434802), (84, 2944116), (98, 2523528), (108, 2289868), (112, 2208087), (126, 1962744), (144, 1717401), (147, 1682352), (168, 1472058), (189, 1308496), (196, 1261764), (216, 1144934), (252, 981372), (294, 841176), (336, 736029), (343, 721008), (378, 654248), (392, 630882), (432, 572467), (441, 560784), (504, 490686), (588, 420588), (686, 360504), (756, 327124), (784, 315441), (882, 280392), (1008, 245343), (1029, 240336), (1176, 210294), (1323, 186928), (1372, 180252), (1512, 163562), (1669, 148176), (1764, 140196), (2058, 120168), (2352, 105147), (2646, 93464), (2744, 90126), (3024, 81781), (3087, 80112), (3338, 74088), (3528, 70098), (4116, 60084), (5007, 49392), (5292, 46732), (5488, 45063), (6174, 40056), (6676, 37044), (7056, 35049), (8232, 30042), (9261, 26704), (10014, 24696), (10584, 23366), (11683, 21168), (12348, 20028), (13352, 18522), (15021, 16464)]